Chair



FIG. 1 is a rear perspective view of a chair showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the chair and form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 